Finding the Fourth Proportional to 3,201,442.04, 4,417,896.02 and 1,751,106.08
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Solution
The fourth proportional to 3,201,442.04, 4,417,896.02 and 1,751,106.08 is: 2,416,474.98
Step by Step Solution
- Step 1: Write the proportion equation
3,201,442.04 : 4,417,896.02 = 1,751,106.08 : x - Step 2: Convert to fraction form
3,201,442.04/4,417,896.02 = 1,751,106.08/x - Step 3: Cross multiply
3,201,442.04x = 4,417,896.02 × 1,751,106.08 - Step 4: Simplify right side
3,201,442.04x = 7,736,204,581,429.80 - Step 5: Solve for x
x = 7,736,204,581,429.80/3,201,442.04 - Step 6: Final answer
x = 2,416,474.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.